Cov foob raug pom nrog feem ntau ntug hiav txwv thiab dej txias, tab sis feem ntau ntawm lawv nyob hauv dej Arctic thiab Antarctic. Chaw nres nkoj, ringed, ribbon, pom thiab bearded ntsaws ruaj ruaj, nrog rau sab qaum teb pluaj ntsaws ruaj ruaj thiab Steller hiav txwv tsov ntxhuav nyob hauv thaj av Arctic.
Kuv tuaj yeem pom cov ntsaws ruaj ruaj nyob qhov twg?
Txaus siab rau pom cov ntsaws ruaj ruaj raws ntug hiav txwv British, tab sis nco ntsoov khaws koj qhov deb
- Orkney Islands, Scotland.
- Blakeney, Norfolk.
- Ntau qhov chaw raws ntug dej hiav txwv, West Cornwall.
- Donna Nook, Lincolnshire.
- Skomer Island, Pembrokeshire.
- Monach Isles nyob rau sab Hebrides, Scotland.
- Farne Islands, Northumberland.
cov ntsaws ruaj ruaj nyob qhov twg hauv Asmeskas?
Lawv tshwm sim ntawm Teb Chaws Asmeskas East thiab West ntug dej hiav txwv. Nyob rau sab hnub tuaj ntug dej hiav txwv, chaw nres nkoj ntsaws ruaj ruaj tau pom los ntawm Canadian Arctic mus rau Mid-Atlantic. Chaw nres nkoj cov ntsaws ruaj ruaj tau pom tag nrho raws ntug dej hiav txwv sab hnub poob ntawm North America, los ntawm Baja California, Mexico mus rau Hiav Txwv Bering.
Dab tsi yog qhov tsawg tshaj plaws foob?
Txawm li cas los xij, ntau tus tsis paub tias Lake Saimaa yog lub tsev ntawm lub foob tsis tshua muaj nyob hauv ntiaj teb, lub Saimaa Ringed foob. Lub Saimaa Ringed seals (Pusa hispida saimensis) yog cov dej tsis qab ntawm cov foob pob hluav taws. Lawv tau nqis los ntawm cov ntsaws ruaj ruaj, thiab tau sib cais los ntawm qhov seem thaum thaj av tau nce siab tom qab lub caij ntuj sov kawg.
Puas yog cov ntsaws ruaj ruaj?
Cov ntsaws ruaj ruaj puas yog phooj ywg? Seals yog tsiaj muaj peev xwmof forming social attachments. Txawm li cas los xij, cov ntsaws ruaj ruaj uas tau ntsib ntawm ntug hiav txwv dej yog cov tsiaj qus uas tsis zoo rau tib neeg thiab dev, thiab lawv tuaj yeem ua nruj heev thaum mus txog.
